Answers by Nguyen Phong Thien
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Answers by Nguyen Phong Thien

Answers by Nguyen Phong Thien
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Give a counter-example to show that the following construction fails to prove that the class of context-free languages is closed under star. Let A be a CFL that is generated by the CFG G. a) The language
answered Dec 23, 2024
3 votes
180k views
1. Draw the rotation of the triangle about origin by 270° 2. Draw the translation of the original figure under the rule (x,y) → (X.y+3) t
answered Mar 11, 2024
1 vote
42.7k views
Subject verb agreement
answered Mar 1, 2024
4 votes
150k views
Example 1Find the length of the segment withthe given endpoints:C (3, 6) and D (7, -3).Post SlideStudents, draw anywhere on this slide!
answered Dec 20, 2023
5 votes
48.5k views
What is the perimeter of the square?
answered May 26, 2023
12 votes
54.2k views
Help me with this plz
answered Mar 19, 2023
10 votes
201k views
What was the Gulf of Tonkin Resolution? the terms of peace that the United States wanted from North Vietnam a Vietnam military war plan that was exposed in The New York Times the authorization for the
answered Dec 9, 2022
2 votes
118k views
Solve for x: 0⁰ < x< 360⁰ 1 + 5 \sin(x - 10 {0}^(0) ) = 0 ​
answered Dec 4, 2022
4 votes
106k views
The cells of green plants are capable of producing relatively large amounts of oxygen and simple sugars. Which cell structure is necessary for most green plants to carry out these processes? A Lysosome
answered Oct 26, 2022
7 votes
170k views
How many ways can this be done?
answered Oct 7, 2022
7 votes
104k views
Choose the simile in the paragraph below. He tried pulling his nose back, but the crocodile wouldn’t let go. They both started pulling from both sides, and the elephant's nose kept stretching and stretching.
answered Sep 6, 2022
2 votes
203k views
Find the volume of the figure
answered Aug 23, 2022
5 votes
161k views
In ABC, what is the measure of C? 108° 20° 18° 36°
answered Aug 22, 2022
8 votes
135k views
AWNSER ASAP PLEASE!! Instructions: If you are going with College Athletics or Banned Books, here are your topics: · Should college athletes be paid to play? · Should certain books be banned from schools
answered Jul 17, 2022
2 votes
165k views
Todoroki's training practice starts at 9:45 A.M and ends at 12:35 P.M. How long is Todoroki's training practice?
answered Apr 22, 2022
8 votes
201k views
Tom gave up the brush with reluctance in his face, but alacrity in his heart. And while the late steamer Big Missouri worked and sweated in the sun, the retired artist sat on a barrel in the shade close
answered Feb 15, 2022
6 votes
169k views
Explain how design is important to the content.
answered Dec 22, 2021
7 votes
37.3k views
A student is cooking macaroni and cheese for dinner. The student places a pot on the stove, boils water in the pot, places noodles in the boiling water, and watches the noodles float and sink in the pot.
answered Dec 2, 2021
2 votes
219k views
What was one direct result of the War of 1812? F. Great Britain was finally able to defeat France G. American Indians were forced to move to Canada. H. Americans had to find new ways to meet their needs
answered Nov 30, 2021
4 votes
93.8k views
Samuel found the difference of the polynomials. (15x^2+11y^2+8x)-(7x^2+5y^2+2x)= blankx^2+6y^2+6x What value is missing from his solution?
answered Nov 6, 2021
6 votes
94.9k views
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